Kim Won Suk, born 1979, is a South Korean model and actor. He is a graduate of Kookmin University's Department of Theater and Film, worked as a model for major corporate advertisements such as SK Telecom, Choheung Bank, Seoul Milk, and Hanwha Securities. He made his drama debut as a fellow doctor of the main character, Jang Joon Won, in the MBC weekend drama "I Really Really Like You". He is best known for portraying as Song Ju, King Geumwa's bodyguard, in MBC drama "Jumong".